I would be concerned... sounds like you have some sort of issue if the gap is gettting larger.
I definantely would contact a local professional door installer.
HereĀ is a list of what "not to do" with kitchen remodeling....
http://freshome.com/2012/10/23/10-mistakes-you-dont-want-to-make-in-your-kitchen-design/
Here is actuall pictures in houzz you can see as ... read more